Free Access

Table 2.

MYTORUS Spectral fits.

Name NH, Z kT τ EC χ2/d.o.f. Ref.
(1) (2) (3) (4) (5) (6) (7) (8)
NGC 1068 > 10 > 145 0.84 890/755 a, i
Circinus 0.80 1872/1724 b
NGC 6240 unconstr. < 0.01 456/496 c, i
NGC 4945 > 42 0.02 1786/1743 d, i
NGC 424 2 > 64 0.93 147/121 e, i
2MFGC2280 50 < 238 0.03 66/59 i
NGC 1194 unconstr. < 0.01 257/273 f
MCG+06-16-028 > 23 0.04 136/132 i
NGC 3079 2 0.05 192/165 i
NGC 393 > 96 < 0.01 123/117 g, i
NGC 4941 2 unconstr. 0.19 98/111
NGC 5728 < 0.01 444/436 i
ESO137-34 2 > 203 0.12 175/147
NGC 7212 2 > 56 < 0.01 147/117 i
NGC 1229 2 unconstr. < 0.01 134/138 i
NGC 6232 2 > 500 < 0.01 52/35 i
2MASXJ09235371 2 < 0.01 266/209 i
NGC 5643 50 2 > 48 0.92 136/127 h,i
NGC 7130 50 2 unconstr. 0.23 116/126 i

Notes. (1) Source name; (2) average column density (NH, Z = NH, S90 = NH, S0) in units of 1024 cm−2; (3) coronal temperature (keV); values with no error bar were unconstrained and have been fixed to a value of 50 keV. (4) optical depth; values with no error bars were unconstrained and have been fixed to a value of τ = 2. (5) the high energy cut-off derived by Ricci et al. (2017) from Neil Gehrels Swift, XMM-Newton, Chandra joint fits; and (6) unobscured reflected fraction in the 20–40 keV band. The unobscured reflection fraction is defined as Flux[S0]/(Flux[Z]+Flux[S90]+Flux[S0]); (8) χ2 over degrees of freedom. (9) References for previous NuSTAR analyses. References. (a) Bauer et al. (2015); (b) Arévalo et al. (2014) ; (c) Puccetti et al. (2014); (d) Puccetti et al. (2016); (e) Baloković et al. (2014); (f) Masini et al. (2016) (g) Koss et al. (2015) (h) Annuar et al. (2015) (i) Marchesi et al. (2018).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.